Definición de impregnate en inglés:

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I'm sure there isn't a non-smoker among us who hasn't wretched as they've been engulfed in a plume of smoke from someone walking past, the fumes impregnating their clothes and hair with that familiar stale smell.

Dr John Harrison, a climate expert from the University of Stirling, says crops will fail before the land is flooded as salt impregnates the soil.

The smell of urine so deeply impregnated the furnishings and floors of the dayrooms that it seemed ineradicable (not that anyone tried to eradicate it).